Exploration and Practice of the Mixed Teaching in Engineering Drawing Based on PBL

Abstract

This paper aims at "learning-centered", based on PBL's online and offline mixed teaching mode, and completes the research and practice of teaching, learning and examination. Based on the construction of a reasonable knowledge system, this paper designs an evaluation system that meets the students' cognitive level. Practice has proved that the Online and offline mixing teaching mode proposed in this paper can effectively stimulate students' learning potential, improve students' interest in learning, deepen students' understanding and mastery of knowledge, and obtain better teaching results.